whale oil from a sperm whale

(UK, law) Any oil that is either a light oil, or a heavy oil that falls into the excise definition of gas oil, fuel oil or kerosene.

A lotion of linseed oil and limewater, applied to burns and scalds.

An oil pressed from the seeds of Moringa oleifera.

(slang, idiomatic, sometimes pejorative, sometimes ethnic slur) An uncultured, rowdy roughneck employed in the petroleum industry, especially a "white trash" person if used negatively.

Mercurial ointment.

(now rare) Olive oil.

An oil from the tung tree that is used in paints and varnishes; tung oil.

A dark green narcotic oil derived from wormwood and used in liqueurs; wormwood oil.

Synonym of OIC